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Financial Instruments - Summary of The Group Financial Instruments Valued At Amortized Cost (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Financial assets:    
Financial assets at amortised cost $ 163,014 $ 84,477
Financial liabilities    
Financial liabilities at amortised cost 23,435 25,943
Cash And Cash Equivalents [Member]    
Financial assets:    
Financial assets at amortised cost 121,006 58,557
Restricted cash [Member]    
Financial assets:    
Financial assets at amortised cost 1,183 1,429
Trade receivables [member]    
Financial assets:    
Financial assets at amortised cost 40,825 24,491
Trade Payables [Member]    
Financial liabilities    
Financial liabilities at amortised cost 12,695 9,973
Lease liabilities [Member]    
Financial liabilities    
Financial liabilities at amortised cost 5,991 6,153
Loans and financing [Member]    
Financial liabilities    
Financial liabilities at amortised cost 3,279 6,359
Accounts Payable From Acquisition Of Subsidiaries [Member]    
Financial liabilities    
Financial liabilities at amortised cost $ 1,470 $ 3,458